. Build Your Own Truck: This take-apart toy car set is the ideal toy for girls and boys aged 3, 4, 5, and 6. Kids can assemble it with their own hands and enjoy hours of fun. The included manual drill allows them to easily assemble and disassemble the vehicles. Safe Toys for Kids: Made from high-quality, safe, non-toxic ABS plastic, these vehicles are strong and resistant to impact damage. All construction trucks have smooth edges without burrs. Safety is a top priority for parents. Learning STEM Construction Toys: Kids can repeatedly disassemble and rebuild the vehicles, improving hand-eye coordination, fine motor skills, logical thinking, and imagination. This toy also encourages patience and introduces early engineering concepts. Let kids learn through play! Construction Toy Car Set: A 4-in-1 engineering toy set including a Road Roller, Bulldozer, Excavator, and Drilling Truck. The realistic design stimulates curiosity and provides endless entertainment. A great choice for boys and girls ages 3 to 7 who love construction and building toys. Perfect Gift: Each vehicle is uniquely designed to fit comfortably in small hands and pockets. An excellent gift choice for various occasions such as Easter, Christmas, Valentine's Day, Halloween, Thanksgiving, and New Year. Note: Without original retail packaging; items are securely packed in PE bags or bubble wrap for protection.